| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $38.60 | 7.158% | $41.363 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $237.75 | 5.474% | $250.7644 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $232.57 | 6.467% | $247.6103 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $147.71 | 12.409% | $166.0393 | $166.04 | $166.05 | $166.00 |
| Purchase #5 | $192.45 | 9.363% | $210.4691 | $210.47 | $210.45 | $210.50 |
| Purchase #6 | $37.48 | 13.769% | $42.6406 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $138.57 | 13.501% | $157.2783 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $1,025.13 | $1,116.1650 | $1,116.16 | $1,116.15 | $1,116.20 | |